DE68924370T2 - Gassensor für die Messung des Luft/Treibstoff-Verhältnisses und Herstellungsverfahren für den Gassensor. - Google Patents

Gassensor für die Messung des Luft/Treibstoff-Verhältnisses und Herstellungsverfahren für den Gassensor.

Info

Publication number
DE68924370T2
DE68924370T2 DE68924370T DE68924370T DE68924370T2 DE 68924370 T2 DE68924370 T2 DE 68924370T2 DE 68924370 T DE68924370 T DE 68924370T DE 68924370 T DE68924370 T DE 68924370T DE 68924370 T2 DE68924370 T2 DE 68924370T2
Authority
DE
Germany
Prior art keywords
gas sensor
measuring
air
manufacturing process
fuel ratio
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE68924370T
Other languages
English (en)
Other versions
DE68924370D1 (de
Inventor
Masatoshi Kanamaru
Takeshi Harada
Yoshiro Ibaraki
Sadayasu Ueno
Norio Ichikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE68924370D1 publication Critical patent/DE68924370D1/de
Application granted granted Critical
Publication of DE68924370T2 publication Critical patent/DE68924370T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4077—Means for protecting the electrolyte or the electrodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
DE68924370T 1988-06-10 1989-06-08 Gassensor für die Messung des Luft/Treibstoff-Verhältnisses und Herstellungsverfahren für den Gassensor. Expired - Lifetime DE68924370T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14153488 1988-06-10
JP22872288 1988-09-14

Publications (2)

Publication Number Publication Date
DE68924370D1 DE68924370D1 (de) 1995-11-02
DE68924370T2 true DE68924370T2 (de) 1996-07-18

Family

ID=26473753

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68924370T Expired - Lifetime DE68924370T2 (de) 1988-06-10 1989-06-08 Gassensor für die Messung des Luft/Treibstoff-Verhältnisses und Herstellungsverfahren für den Gassensor.

Country Status (4)

Country Link
US (1) US5032248A (de)
EP (1) EP0345770B1 (de)
KR (1) KR910001316A (de)
DE (1) DE68924370T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2669699B2 (ja) * 1989-11-28 1997-10-29 日本碍子株式会社 空燃比センサ
DE4100107A1 (de) * 1991-01-04 1992-07-09 Bosch Gmbh Robert Verfahren zur herstellung eines schichtsystems fuer gassensoren
US5389224A (en) * 1993-07-01 1995-02-14 Ford Motor Company Capacitive A/F sensor
WO1995015563A1 (en) * 1993-12-03 1995-06-08 Eneco, Inc. Methods and apparatus for producing neutrons from proton conductive solids
DE4400370A1 (de) * 1994-01-11 1995-07-13 Bosch Gmbh Robert Elektrochemischer Meßfühler mit einem potentialfrei angeordneten Sensorelement
JP3956435B2 (ja) * 1997-08-07 2007-08-08 株式会社デンソー 酸素センサ素子
US6071476A (en) * 1997-11-14 2000-06-06 Motorola, Inc. Exhaust gas sensor
JP4666575B2 (ja) * 2004-11-08 2011-04-06 東京エレクトロン株式会社 セラミック溶射部材の製造方法、該方法を実行するためのプログラム、記憶媒体、及びセラミック溶射部材
KR20080028498A (ko) * 2005-08-22 2008-03-31 도카로 가부시키가이샤 열방사 특성 등이 우수한 용사 피막 피복 부재 및 그 제조방법
JP4555865B2 (ja) * 2005-08-22 2010-10-06 トーカロ株式会社 耐損傷性等に優れる溶射皮膜被覆部材およびその製造方法
JP4571561B2 (ja) * 2005-09-08 2010-10-27 トーカロ株式会社 耐プラズマエロージョン性に優れる溶射皮膜被覆部材およびその製造方法
JP4643478B2 (ja) * 2006-03-20 2011-03-02 トーカロ株式会社 半導体加工装置用セラミック被覆部材の製造方法
US7648782B2 (en) * 2006-03-20 2010-01-19 Tokyo Electron Limited Ceramic coating member for semiconductor processing apparatus
US7850864B2 (en) * 2006-03-20 2010-12-14 Tokyo Electron Limited Plasma treating apparatus and plasma treating method
JP5114453B2 (ja) * 2009-05-29 2013-01-09 トヨタ自動車株式会社 空燃比センサ
KR102331626B1 (ko) * 2020-04-13 2021-11-29 고려대학교 세종산학협력단 가스 센서 및 그 제조 방법
CN114149057B (zh) * 2021-12-15 2023-09-01 厦门华澈环保科技有限公司 一种难生化废水电化学高级氧化EAOPs多孔电极制备方法及多孔电极板

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978006A (en) * 1972-02-10 1976-08-31 Robert Bosch G.M.B.H. Methods for producing oxygen-sensing element, particularly for use with internal combustion engine exhaust emission analysis
US4021326A (en) * 1972-06-02 1977-05-03 Robert Bosch G.M.B.H. Electro-chemical sensor
US4121988A (en) * 1975-12-19 1978-10-24 Nippondenso Co., Ltd. Oxygen sensor
DE2619746C3 (de) * 1976-05-05 1980-11-13 Robert Bosch Gmbh, 7000 Stuttgart Meßfühler für die Bestimmung des Sauerstoffgehaltes in Abgasen, vorwiegend von Verbrennungsmotoren
JPS5367495A (en) * 1976-11-29 1978-06-15 Hitachi Ltd Oxygen concentration detector
US4177112A (en) * 1978-03-27 1979-12-04 Nippondenso Co., Ltd. Oxygen concentration detector and method of use thereof
JPS55166039A (en) * 1979-06-12 1980-12-24 Nissan Motor Co Ltd Air fuel ratio detector
JPS582662A (ja) * 1981-06-29 1983-01-08 Shimadzu Corp 空間フイルタ速度計
JPS5819553A (ja) * 1981-07-27 1983-02-04 Nippon Denso Co Ltd 多機能酸素濃度検出器
JPS5824855A (ja) * 1981-08-05 1983-02-14 Nippon Denso Co Ltd 酸素濃度検出器
JPS60179862U (ja) * 1984-05-07 1985-11-29 株式会社デンソー 酸素濃度検出器
JPS6145962A (ja) * 1984-08-09 1986-03-06 Toyota Central Res & Dev Lab Inc 限界電流式酸素センサ

Also Published As

Publication number Publication date
EP0345770B1 (de) 1995-09-27
DE68924370D1 (de) 1995-11-02
KR910001316A (ko) 1991-01-30
EP0345770A1 (de) 1989-12-13
US5032248A (en) 1991-07-16

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition